xbps: merge patch from master to fix a regression in proplib.

This resulted in pkgdb routines returning EBADF, due to trying to make
an anonymous mapping with mmap without MAP_ANON... expecting a valid file
descriptor.

srcpkgs/xbps-static/template

@@ -3,7 +3,7 @@
 # NOTE: keep this package synchronized with "srcpkgs/xbps".
 pkgname=xbps-static
 version=0.44
-revision=2
+revision=3
 build_style=configure
 short_desc="The XBPS package system utilities - static binaries"
 maintainer="Juan RP <xtraeme@gmail.com>"

srcpkgs/xbps/patches/0002-proplib-anonymous-mappings-need-MAP_ANON.patch

@@ -0,0 +1,36 @@
+From f9b6dd9d2d347028c1607b3ab09dd9156f96fdd8 Mon Sep 17 00:00:00 2001
+From: Juan RP <xtraeme@gmail.com>
+Date: Wed, 11 Mar 2015 17:06:45 +0100
+Subject: [PATCH] proplib: anonymous mappings need MAP_ANON.
+
+Somehow I removed this accidentally in a previous change... sigh.
+---
+ lib/portableproplib/prop_object.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/lib/portableproplib/prop_object.c b/lib/portableproplib/prop_object.c
+index 3afb4d9..335b0c6 100644
+--- lib/portableproplib/prop_object.c
++++ lib/portableproplib/prop_object.c
+@@ -40,7 +40,9 @@
+ static pthread_mutex_t _prop_refcnt_mtx = PTHREAD_MUTEX_INITIALIZER;
+ #endif /* _PROP_NEED_REFCNT_MTX */
+ 
++#define __USE_MISC	/* MAP_ANON on glibc */
+ #include <sys/mman.h>
++#undef __USE_MISC
+ #include <sys/stat.h>
+ #include <errno.h>
+ #include <fcntl.h>
+@@ -957,7 +959,7 @@ _prop_object_internalize_map_file(const char *fname)
+ 	if (need_guard) {
+ 		if (mmap(mf->poimf_xml + mf->poimf_mapsize,
+ 			 pgsize, PROT_READ,
+-			 MAP_PRIVATE|MAP_FIXED, -1,
++			 MAP_ANON|MAP_PRIVATE|MAP_FIXED, -1,
+ 			 (off_t)0) == MAP_FAILED) {
+ 			(void) munmap(mf->poimf_xml, mf->poimf_mapsize);
+ 			_PROP_FREE(mf, M_TEMP);
+-- 
+2.3.2
+

srcpkgs/xbps/template

@@ -1,7 +1,7 @@
 # Template file for 'xbps'
 pkgname=xbps
 version=0.44
-revision=2
+revision=3
 bootstrap=yes
 build_style=configure
 short_desc="The XBPS package system utilities"